baber/WOPTO huggingface dataset:
Patent KR-20080014102-A (KR)
Title: Semiconductor package
Inventor: SHIRASAKA KENICHI
IPC: H01L21/56
Filed: 2008-01-17
Abstract: A semiconductor package is provided to reduce the soldering failure and to improve the production rate without a bridge due to the soldering by forming an isolation part with resin between an electrode side of a terminal and an exposure side to a cut side formed on the package. A semiconductor package(1) for encapsulating a semiconductor chip(2) comprises an inner lead(4) and an outer lead(5) for electrically connecting with a substrate. A lead frame is set with a metal mold and the resin is injected to the lead frame. The lead frame is clamped adjacently to the outer lead. The semiconductor package is sealed for preventing formation of the resin burr around lower surfaces of the inner leads. A semiconductor device is manufactured by using the package where the semiconductor chip mounted on a stage and terminals are embedded in the resin. Each terminal has an electrode side, a connecting part and an exposure side. An isolation part is formed as a part of the package made of the resin, and is arranged in a predetermined region between the electrode side and the exposure side.
Patent KR-20090080643-A (KR)
Title: Polymer insulated multi switch for underground power line
Inventor: LEE CHUL HO
IPC: H01H33/02
Filed: 2008-01-22
Abstract: A polymer-insulated multi switch for an underground power line is provided to improve durability and insulation property, to prevent moisture generation according to improvement of sealing property, and maximize economical property and user reliability by comprising a plurality of insulating parts. A polymer-insulated multi switch for an underground power line comprises an insulating housing(1), a connector(20), a main circuit connector(25), a power line connector, and a bushing(30). The insulating housing is built in so that a plurality of the upper and lower insulating parts(10)(10') are insulated and separated. An earthed circuit connector, a main circuit connector and a power line connector are connected to one side of the upper and lower insulating parts of the insulating housing. The busing is formed in a body in order to insert and fix the earthed circuit connector, the main circuit connector and the power line connector.
Patent KR-20090080790-A (KR)
Title: Thin film transistor array panel and method for manufacturing the same
Inventor: YANG BYUNG DUK
IPC: G02F1/136
Filed: 2008-01-22
Abstract: A thin film transistor display panel and a manufacturing method thereof are provided to increase the response speed by reducing the resistance of a signal line. A light-shielding member(220) is formed on a substrate and includes the first furrow and a receiving part. A gate line(121) is positioned in the first furrow and includes an upper film and a lower film. The upper film comprises the copper. A semiconductor layer(154) is positioned on the gate line. A data line(171) and a drain electrode(175) are positioned on the semiconductor layer. A pixel electrode(191) is connected to the drain electrode.
Patent KR-20090083199-A (KR)
Title: Gate driving circuit and display device having the same
Inventor: LEE HONG WOO
IPC: G09G3/20
Filed: 2008-01-29
Abstract: A gate driving circuit and a display device having the same are provided to prevent the transition point of input clock from being delayed by maintaining the ripple of the gate voltage to the off voltage level. A gate driving circuit comprises stages. Each of the stages has a pull-up portion(211), a carry part(212), a pull-up driver(213), a pull-down part(214), a holding part(216) and an inverter unit(217). The pull-up portion pulls up the present shift gate voltage(Gi) with the input clock(CKV,CKVB). The carry part pulls up the present shift carry voltage(Ci) with the input clock(CKV). The pull-up driver is connected to the control stage of the carry part and the pull-up portion. The previous shift carry voltage(Ci-1) is input from one selected between previous shift stages and the pull-up driver turns on the pull-up portion and the carry part. The holding part maintains the present shift gate voltage to the off voltage(VSS) level. The inverter unit turns on or off the holding part in response to the inverter clock(ICKV).
Patent KR-20090083512-A (KR)
Title: Air filter assembly having the air leakage prevention structure
Inventor: JANG HAE JIN
IPC: B01D46/00
Filed: 2008-01-30
Abstract: An air filter assembly having air leakage preventing structure is provided to prevent gap generation between a dust and a frame by preparing an adhesion member which is adhered to a duct on an outer circumference of the frame. An air filter assembly(10) having air leakage preventing structure includes the followings: a frame fixed in a dust and in which a filter is built-in; a first adhesion member, and a second adhesion member(130). The first adhesion member includes an inner piece(124a) and an outer piece(124b). The pieces are protruded to be inclined based on a main body. The duct and the filter are adhered by the inner piece and the outer piece. The first adhesion member and the second adhesion member are made of an elastic body.
Patent KR-20090087988-A (KR)
Title: Circuit for low voltage cmos digital to analog converter
Inventor: CHA HYEONG WOO
IPC: H03M1/66
Filed: 2008-02-14
Abstract: A circuit for a low voltage CMOS digital to analog converter is provided to be operated at a low voltage by using transistors less than two between a supply voltage and a ground. A digital signal complementation converting part(610) converts a digital signal into an inverted signal and a non-inverted signal. A weighted value current mirror part(620) includes an input terminal transistor and a plurality of output terminal transistors. A plurality of output terminal transistors generates an output current of a value multiplying a reference current value by a fixed weighted value. A plurality of switch parts includes a first switching transistor and a second switching transistor. The first switching transistor turns on/off a spot between a gate of the output terminal transistor and a gate of the input terminal transistor by the non-inverted digital signal generated in the digital signal complementation converting part. A current to voltage converting part(660) converts the output current into an analog voltage.
Patent KR-20080025710-A (KR)
Title: Breeding method of poultry by using acanthopanax senticosus extract and noodles prepared by using poultry meat obtained by the same method
Inventor: KIM HO YON
IPC: A23L7/109
Filed: 2008-02-26
Abstract: A method of raising poultry by feeding Acanthopanax senticosus extract to poultry is provided to improve the immunity and meat quality of poultry. Noodles using poultry meat have improved taste and flavor, a high content of amino acid and low content of saturated fatty acid as well as the functionality of Acanthopanax senticosus. Acanthopanax senticosus extract is extracted with water at 100deg.C for 2hr, concentrated to 50Brix and freeze-dried. Then 1 to 5 parts by weight of the Acanthopanax senticosus extract is mixed with 100 parts by weight of common feed and fed to poultry. Noodles using Acanthopanax senticosus extract are prepared by mixing 10 to 90% by weight of meat from the Acanthopanax senticosus extract-fed poultry, 5 to 15 parts by weight of eggs from the Acanthopanax senticosus extract-fed poultry, 100 parts by weight of wheat flour or rice flour and 3 to 5 parts by weight of salt, kneading and extruding.
Patent KR-20090093430-A (KR)
Title: Optical isolator using surface plasmon resonance
Inventor: CHOI YOUNG WAN
IPC: G02B6/10
Filed: 2008-02-29
Abstract: An optical isolator using surface plasmon resonance is provided to implement an optical integrated circuit using only an optical device and to suppress the reflective light flowing to a reverse direction in an optical path. A metal foil(630) forms surface plasmon resonance wave in the rear by the incident light inputted to a total reflection device with a surface plasmon resonance angle. A first incident waveguide is arranged to make the plasmon resonance angel with a normal line vertical to the total reflection device. An output waveguide(640) is symmetrical to the first incident waveguide based on the normal line vertical to the total reflection device. A second incident waveguide outputs the incident light to the output waveguide by changing the surface plasmon resonance condition formed by the incident light inputted with the surface plasmon resonance angle. A third incident waveguide(660) removes the reflective light by satisfying the surface plasmon resonance condition about the reflective light progressing to the direction opposite to the incident light inputted to the total reflection device.
Patent KR-20080093361-A (KR)
Title: Polariging plate, optical film, and image display
Inventor: AKARI REIKO
IPC: C09J4/00
Filed: 2008-03-03
Abstract: A polarizing plate, an optical film, and an image display are provided to improve durability and productivity without a heating process by using an electron beam curing adhesive. A polarizing plate includes a polarizer, an adhesive layer, and a transparent protective film. The transparent protective film is formed on at least one surface of the polarizer while interposing the adhesive layer therebetween. The adhesive layer is made of an active energy ray curing adhesive containing at least one curing component. A glass transition temperature of the adhesive layer is more than 60°C. A thickness of the adhesive layer is 0.01 to 7mum. A gel fraction of the adhesive layer is more than 50wt%.
Patent KR-20090095128-A (KR)
Title: Treadmill with improved safety and control method thereof
Inventor: YOO SEON KYUNG
IPC: A63B22/02
Filed: 2008-03-04
Abstract: A treadmill and a control method for the same are provided, which decrease the danger of the safety accident caused by unbalance by reducing speed of the track of the treadmill. A control method of a treadmill comprises: a step(S110) of being operated while controlling the speed of the track belt by sensing the position of a user using an automatic speed control optical sensor; a step(S120) of sensing whether a user is escaped or not if the user takes refuge to the deco plate of both sides of the track belt when a track belt moves at the excessive speed; and a step(S130) of reducing the speed of the track belt drastically or stops the track belt. The treadmill comprises: a stage; a track belt rotating at the endless track; a driving part operating the movement of the track belt; a deco plate positioned at both sides of the track belt; and an escape detection sensor.
Patent KR-20090095989-A (KR)
Title: System for treating food waste
Inventor: CHOI SHIN MOOK
IPC: B09B3/00
Filed: 2008-03-07
Abstract: A food waste treating system is provided to reduce maintenance and repair cost by producing energy while recycling waste, and to reduce environmental contamination by disposing food waste efficiently. A food waste treating system(100) includes a separating device(101), a discharge device(102), a dryer(103), and a generation device(104). The effluent of food waste is wastewater. The separating device separates the food waste into liquid waste and solids. The discharge device generates bio gas while purifying liquid waste transferred from the separating device. The dryer includes a heat decomposer(130a), a combustor(131a,131b), a boiler(133), a disk dryer(135), and a pollution preventing unit(137). The pollution preventing unit includes a cyclone(137a), a semi-drying typed scrubber(137b), and a bag filter(137c).
Patent KR-20090098033-A (KR)
Title: Thin film transistor and method of manufacturing the same
Inventor: KIM MIN KYU
IPC: H01L29/786
Filed: 2008-03-13
Abstract: A thin film transistor and a manufacturing method thereof are provided to improve distribution of an oxide thin film transistor device by preventing property degradation of the oxide thin film transistor device due to irradiation and ion bombardment due to plasma. A gate insulation film(13) is contacted with a channel layer(14). A passivation film(15) is arranged on the channel layer. A source/drain(16) is coupled in the channel layer through a via hole of the passivation film. A gate(12) is included by interposing the gate insulation film, and is faced with the channel layer. A plasma processing layer is positioned between the channel layer and the source/drain. The channel layer is made of oxide semiconductor.
Patent KR-20090100926-A (KR)
Title: Monitor screen divided case
Inventor: BARK MUN SOO
IPC: H04N5/64
Filed: 2008-03-21
Abstract: PURPOSE: A case for dividing a monitor screen is provided to divide an existing monitor screen, thereby preventing concentration from being lowered due to complicated and disturbing things. CONSTITUTION: A case for dividing a monitor screen divides an existing monitor screen and displays the divided screens on each monitor. The case of the monitor is made to match a division line of the divided monitor. A screen of the divided monitor provides effects that each monitor is installed.
Patent KR-20080089203-A (KR)
Title: A topical composition for preventing baldness and promoting hair growth
Inventor: KIM KI HO
IPC: A61Q7/00
Filed: 2008-03-26
Abstract: A topical composition comprising the extract of Crinum asiaticum Linne var. japonicum Baker or a compound isolated therefrom is provided to inhibit activity of 5alpha-reductase and promote growth of rat hair follicle, so that the composition is useful for preventing baldness and promoting hair growth. A topical pharmaceutical or cosmetic composition for preventing baldness and promoting hair growth comprises 0.1-50 wt.% of the extract of Crinum asiaticum Linne var. japonicum Baker or lycorine represented by the formula(1) isolated from the extract of Crinum asiaticum Linne var. japonicum Baker which is prepared by extracting root, bulb, leaf, flower or fruit of Crinum asiaticum Linne var. japonicum Baker with at least one solvent selected from water, C1-C4 lower alcohol or a mixed solvent thereof, hexane, butylene glycol, propylene glycol, glycerin, ethyl acetate, ether and chloroform, and if formulated as cream, gel, patch, spray, ointment, plaster, lotion, liniment, pastase or cataplasma.
Patent KR-20090104577-A (KR)
Title: Multi chip led package
Inventor: JUNG JUNG HWA
IPC: H01L33/48
Filed: 2008-03-31
Abstract: PURPOSE: A multi chip led package is provided to reduce the light loss because of bonding wires, and to prevent electrical short even though using a plurality of bonding wires. CONSTITUTION: A multi chip led package(1) comprises a base substrate(20), a first laminated substrate(30), a second laminated substrate(40), a plurality of pattern electrodes(210,34), and a plurality of electrode connecting parts. The chip mounting range is formed in the upper side of the base substrate. A plurality of electrode pads(203,24) of are formed In the bottom surface of the base substrate. The first laminated substrates are mounted on the base substrate. The first laminated substrates include a first opening(32) which exposes the chip mounting range. The second laminated substrates are laminated on the first laminated substrates. The second laminated substrates include the second opening(42) which is bigger than the first opening. A plurality of pattern electrodes is exposed by the second opening as formed in the upper side of the first laminated substrate. A plurality of electrode connecting parts connects a plurality of pattern electrodes and a plurality of electrode pads.
Patent KR-20080090300-A (KR)
Title: Manufacturing method of semiconductor apparatus
Inventor: YAMAMOTO KATSUHIKO
IPC: H01L21/205
Filed: 2008-04-01
Abstract: A method for manufacturing a semiconductor device is provided to enable formation of a production layer with high quality at a low temperature, and to improve the performance of a device and the yield. A method for manufacturing a semiconductor device comprises the following steps of: providing a substrate(3) in a processing chamber(17); heating the substrate at a predetermined temperature; and supplying desired gas in the processing chamber. The step of supplying the desired gas comprises the following steps of: supplying gas containing silicon and hydrogen gas in the processing chamber; removing at least the gas containing silicon from the processing chamber; supplying chlorine gas and the hydrogen gas in the processing chamber; and removing the chlorine gas from the processing chamber. The step of supplying the desired gas repeats a predetermined number of times to selectively grow an epitaxial layer on a silicon surface of the substrate.
Patent KR-20090107737-A (KR)
Title: A bottle for drinking water
Inventor: KIM DAE WOO
IPC: B65D41/16
Filed: 2008-04-10
Abstract: PURPOSE: A bottle for beverage is provided to prevent loss of a secondary cap without closing a secondary intake hole, and to offer convenience for drinking the beverage. CONSTITUTION: A bottle for beverage includes a container main body(10) and a lid(20). The container main body forms a beverage storing space which is opened upward. The lid opens an opening of the container main body. A secondary intake hole(21) and a secondary cap bonding groove(23) are formed on the top of the lid. The container main body includes a cap main body part(31) opening the secondary intake hole and a lid detaching part(33) combined on the secondary cap bonding groove. A connection band part connecting the cap main body part and the lid detaching part includes a secondary cap(30).
Patent KR-20080092859-A (KR)
Title: Exhaust gas purifying catalyst and method of manufacturing the same
Inventor: KIKUCHI HIROTO
IPC: B01D53/94
Filed: 2008-04-11
Abstract: An exhaust gas purifying catalyst and a method of manufacturing the same are provided to increase surface energy by reducing diameters of noble metal particles contained in the catalyst thereby to improve the performance of the catalyst. An exhaust gas purifying catalyst includes at least one catalyst layer formed on an inner surface of a substrate. The catalyst layer includes catalyst power(11). The catalyst power includes a noble metal(12), a first compound(13) to carry the noble metal, a second compound(14) to separate the noble metal and the first compound from another noble metal and first compound. The catalyst layer has fine pores with a pore diameter of greater than 0.1mum and less than or equal to 1mum. A pore volume of the fine pores with the pore diameter of greater than 0.1mum and less than or equal to 1mum is equal to 10% to 60% of a pore volume of the fine pores with the pore diameter of 0.1mum or less.
Patent KR-20080092860-A (KR)
Title: Method for producing aqueous dispersion, aqueous dispersion, fluororesin coating composition and coated article
Inventor: YONEI YASUSHI
IPC: C09D127/12
Filed: 2008-04-11
Abstract: A method for preparing an aqueous dispersion, an aqueous dispersion prepared by the method, a fluorocarbon resin paint composition containing the dispersion, and a product coated with the composition are provided to obtain an aqueous dispersion of a fluorocarbon resin particle having small size, thereby improving the crack resistance of coated film. A method for preparing an aqueous dispersion comprises the steps of pulverizing a fluorocarbon resin particle under the gas atmosphere; and dispersing the pulverized fluorocarbon resin particle in an aqueous medium and passing it through the path having a width of 50-500 micrometers at a pressure of 50-10,000 kg/cm^2 to pulverize further the fluorocarbon resin particle, thereby preparing an aqueous dispersion where a fluorocarbon resin particle having an average diameter of 0.3-5 micrometers is dispersed.
Patent KR-20090109200-A (KR)
Title: A manufacturing method of enameled desk
Inventor: SON KWUNG SUB
IPC: A47B13/00
Filed: 2008-04-15
Abstract: PURPOSE: A manufacturing method for an enameled desk is provided to make good academic atmosphere by supplying a clean desk surface, and to encourage a student to learn. CONSTITUTION: A manufacturing method for an enameled desk includes the following steps of: preparing a main body board by cutting a metal plate to predetermined width; removing foreign materials attached to the surface of the desk; applying far infrared rays radiating materials on the whole surface of the desk; performing a sintering process on the main body board; forming an far infrared rays radiating layer; forming a laminated coating layer on the surface; forming a second enameled coating layer; attaching synthetic resin on the bottom of the main body board in which the second enameled coating layer is formed; and forming an upper board of the desk by forming an aluminum border.
Patent KR-20090109705-A (KR)
Title: Yacon-Jangaggi
Inventor: KANG SOON OK
IPC: A23L19/00
Filed: 2008-04-16
Abstract: PURPOSE: A method for preparing yacon Jjanga-chi(slices of yacon dried and seasoned with soy) is provided to enable a consumer to taste yacon as a side dish regardless of weather. CONSTITUTION: A method for preparing yacon Jjanga-chi(slices of yacon dried and seasoned with soy) comprises the following steps of: washing yacon and salting it for 3 months; desalting the yacon and mixing the yacon with red pepper paste at a ratio of 5 to 1 by weight; aging the yacon mixed with the red pepper paste for 6 months; grinding apples, onions, carrots, pears, garlic, and ginger; and seasoning the aged yacon with the ground ingredients at a ratio of 9 to 1 by weight.
Patent KR-20080100763-A (KR)
Title: Expandable polystyrene bead with superior adiabatic and flameproof effect and method for producing the same
Inventor: KIM JAE CHEON
IPC: C08L25/06
Filed: 2008-04-18
Abstract: An expandable polystyrene(EPS) bead is provided to improve adiabatic property and fire retardant characteristic, and to realize excellent workability and inexpensive costs. An expandable polystyrene(EPS) bead comprises metal or non-metallic oxide having the particle diameter of 1~50 mum as a flame retardant; metal or non-metallic hydroxide; and 10-60 weight% of one or at least two kinds selected from silicate, borate, and carbonate. The metal oxide comprises a ferric oxide, aluminium oxide, zinc oxide and magnesium oxide; the metal hydroxide comprises magnesium hydroxide and aluminium hydroxide; and the non-metallic hydroxide comprises calcium hydroxide.
Patent KR-20090110959-A (KR)
Title: Soft plastic adhesive slide sheet for stereo microscope
Inventor: CHUNG EUI CHAN
IPC: G02B21/00
Filed: 2008-04-21
Abstract: PURPOSE: A soft plastic adhesive slide sheet for a stereo microscope is provided to prevent damage to an actual object by inserting a cubic sample into the transparent film without an additional sample task. CONSTITUTION: In a soft plastic adhesive slide sheet for a stereo microscope, an adhesive layer is formed on the rear of the transparent cover film(10). The transparent film(30) is laminated on the transparent cover film, and a release paper(20) is inserted between lamination sheets of the transparent cover film and the transparent film. In the outer side of the folding line(40), the release paper is used to prevent the adhesion of the transparent cover film and transparent film. The transparent cover film located at the top part of the sample adhesive sheet is formed by the transparent soft synthetic resin film.
Patent KR-20090112209-A (KR)
Inventor: LEE BONG HAN
IPC: F24H3/08
Filed: 2008-04-24
Abstract: PURPOSE: A fuel reduction device for a heater is provided to block the malignancies exhaust smoke ejected in a combustion imperfection state. CONSTITUTION: A fuel reduction device for a heater comprises a check valve cask(7) which is attached to a heat exhaust region. A sub plate valve(2) is put on the inside of the fuel reduction device to control the heat which is compulsorily sucked through a smokestack. Therefore, the heat loss is prevented and the malignancies smoke exhaust is blocked.